GNU make debuggers - personal opinions wanted
 

I've been looking into the issue of GNU 'make' debuggers, i.e. debuggers helping to debug Makefiles written for GNU 'make'.

Using WEB search I cam across these two:

http://bashdb.sourceforge.net/remake/mdb.html
http://gmd.sourceforge.net/
.

The first of them is quite easy to build; haven't tried to build the second one.

Any personal opinions on these or other debuggers ?

Thanks,
Sergei.